package cn.online.zhuanshenben.dao;

import cn.online.zhuanshenben.entity.Courses;
import cn.online.zhuanshenben.entity.CoursesExample;
import java.util.List;

public interface CoursesMapper {
    long countByExample(CoursesExample example);

    int deleteByPrimaryKey(Long id);

    int insert(Courses record);

    int insertSelective(Courses record);

    List<Courses> selectByExample(CoursesExample example);

    Courses selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Courses record);

    int updateByPrimaryKey(Courses record);
}